Sam, Jonah and others in “The Christmas That Almost Wasn't”

I must be seeing things.

Charles Darwin?

Excuse me sir, I hope you're not gonna laugh at me, but if I didn't know any better, I'd say you were Santa Claus.

Are you saying I'm fat?!

I am Santa Claus. And I'm not laughing.

That's what I thought! I'd have recognized you sooner if it hadn't been for that sad look on your face!

I'm off the clock.